EP1607148A4 - Method of manufacturing seamless tube - Google Patents

Method of manufacturing seamless tube

Info

Publication number
EP1607148A4
EP1607148A4 EP04723362A EP04723362A EP1607148A4 EP 1607148 A4 EP1607148 A4 EP 1607148A4 EP 04723362 A EP04723362 A EP 04723362A EP 04723362 A EP04723362 A EP 04723362A EP 1607148 A4 EP1607148 A4 EP 1607148A4
Authority
EP
European Patent Office
Prior art keywords
seamless tube
manufacturing seamless
manufacturing
tube
seamless
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP04723362A
Other languages
German (de)
French (fr)
Other versions
EP1607148B1 (en
EP1607148A1 (en
Inventor
Hiroyuki Iwamoto
Akihito Yamane
Tooru Egoshi
Kenichi Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of EP1607148A1 publication Critical patent/EP1607148A1/en
Publication of EP1607148A4 publication Critical patent/EP1607148A4/en
Application granted granted Critical
Publication of EP1607148B1 publication Critical patent/EP1607148B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/04—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0028—Drawing the rolled product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/78—Control of tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Extraction Processes (AREA)
EP04723362A 2003-03-26 2004-03-25 Method of manufacturing seamless tube Expired - Fee Related EP1607148B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2003086073 2003-03-26
JP2003086073 2003-03-26
PCT/JP2004/004193 WO2004085086A1 (en) 2003-03-26 2004-03-25 Method of manufacturing seamless tube

Publications (3)

Publication Number Publication Date
EP1607148A1 EP1607148A1 (en) 2005-12-21
EP1607148A4 true EP1607148A4 (en) 2006-05-31
EP1607148B1 EP1607148B1 (en) 2010-11-10

Family

ID=33095049

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04723362A Expired - Fee Related EP1607148B1 (en) 2003-03-26 2004-03-25 Method of manufacturing seamless tube

Country Status (11)

Country Link
US (1) US7174761B2 (en)
EP (1) EP1607148B1 (en)
JP (1) JP4389869B2 (en)
CN (1) CN100354053C (en)
BR (1) BRPI0408939B1 (en)
CA (1) CA2519815C (en)
DE (1) DE602004029995D1 (en)
MX (1) MXPA05010257A (en)
RU (1) RU2303497C2 (en)
WO (1) WO2004085086A1 (en)
ZA (1) ZA200507391B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7937978B2 (en) * 2005-03-31 2011-05-10 Sumitomo Metal Industries, Ltd. Elongation rolling control method
CN101277772B (en) * 2005-08-02 2011-06-08 住友金属工业株式会社 Device and method for detecting flaw of tube stock
WO2007144905A1 (en) * 2006-06-12 2007-12-21 Sms Demag Innse S.P.A. Retained mandrel rolling mill for seamless tubes
CN101711190B (en) * 2007-03-30 2011-10-12 住友金属工业株式会社 Seamless pipe manufacturing method
CN101720259A (en) * 2007-03-30 2010-06-02 住友金属工业株式会社 Method for producing seamless pipe and hole type roll
DE102007034895A1 (en) * 2007-07-24 2009-01-29 V&M Deutschland Gmbh Method of producing hot-finished seamless tubes with optimized fatigue properties in the welded state
DE102008061141B4 (en) * 2008-12-09 2012-08-30 Sumitomo Metal Industries, Ltd. Method for producing seamless pipes by means of a three-roll bar rolling mill
JP5262949B2 (en) * 2009-04-20 2013-08-14 新日鐵住金株式会社 Manufacturing method and equipment for seamless steel pipe
EP2591865B1 (en) * 2010-07-07 2016-04-27 Nippon Steel & Sumitomo Metal Corporation Mandrel mill and method for manufacturing seamless pipe
MX352221B (en) * 2012-07-24 2017-11-15 Nippon Steel & Sumitomo Metal Corp Seamless metal tube fabrication method, mandrel mill, and auxiliary tools.
DE102013002268B4 (en) * 2013-02-12 2018-04-05 Sms Group Gmbh Rolling plant or process
US9333548B2 (en) 2013-08-12 2016-05-10 Victaulic Company Method and device for forming grooves in pipe elements
CN103495617B (en) * 2013-09-25 2015-08-12 中北大学 A kind of change wall thickness cylinder part Roll-extrusion forming device
US10245631B2 (en) 2014-10-13 2019-04-02 Victaulic Company Roller set and pipe elements
DE102018217378B3 (en) * 2018-10-11 2020-03-26 Sms Group Gmbh Wall thickness control when reducing pipe stretch

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07246415A (en) * 1994-03-09 1995-09-26 Sumitomo Metal Ind Ltd Method for controlling wall thickness of seamless tube
JP2002001408A (en) * 2000-06-26 2002-01-08 Sumitomo Metal Ind Ltd Method and apparatus for manufacturing hollow body and tube manufacturing method
JP2002035817A (en) * 2000-07-27 2002-02-05 Sumitomo Metal Ind Ltd Method for controlling metal rolling in seamless steel pipe manufacturing line

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4567744A (en) * 1983-01-19 1986-02-04 Nippon Steel Corporation Method and apparatus for forming long cylindrical metal products
JPH01284411A (en) * 1988-05-09 1989-11-15 Nkk Corp Caliber roll for mandrel mill
US5513511A (en) * 1991-08-22 1996-05-07 Kawasaki Steel Corporation Method of producing seamless steel tube by using mandrel mill
JP2897652B2 (en) * 1994-09-05 1999-05-31 住友金属工業株式会社 Mandrel mill and tube rolling method using the same
JP3323703B2 (en) * 1995-07-26 2002-09-09 シャープ株式会社 Communication terminal device
JP3743609B2 (en) * 2000-04-13 2006-02-08 住友金属工業株式会社 Seamless pipe rolling apparatus and rolling control method
JP2001293305A (en) * 2000-04-14 2001-10-23 Sanyo Electric Co Ltd Flocculation/precipitation apparatus
JP2002035818A (en) * 2000-07-28 2002-02-05 Sumitomo Metal Ind Ltd Apparatus for rolling seamless tube and method for controlling seamless tube rolling

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07246415A (en) * 1994-03-09 1995-09-26 Sumitomo Metal Ind Ltd Method for controlling wall thickness of seamless tube
JP2002001408A (en) * 2000-06-26 2002-01-08 Sumitomo Metal Ind Ltd Method and apparatus for manufacturing hollow body and tube manufacturing method
JP2002035817A (en) * 2000-07-27 2002-02-05 Sumitomo Metal Ind Ltd Method for controlling metal rolling in seamless steel pipe manufacturing line

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 01 31 January 1996 (1996-01-31) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 05 3 May 2002 (2002-05-03) *
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 06 4 June 2002 (2002-06-04) *
See also references of WO2004085086A1 *

Also Published As

Publication number Publication date
ZA200507391B (en) 2006-06-28
RU2005132935A (en) 2006-02-20
CA2519815C (en) 2009-02-03
MXPA05010257A (en) 2005-11-17
DE602004029995D1 (en) 2010-12-23
RU2303497C2 (en) 2007-07-27
CN1764509A (en) 2006-04-26
US7174761B2 (en) 2007-02-13
CA2519815A1 (en) 2004-10-07
US20060059969A1 (en) 2006-03-23
JPWO2004085086A1 (en) 2006-06-29
EP1607148B1 (en) 2010-11-10
BRPI0408939B1 (en) 2017-07-18
JP4389869B2 (en) 2009-12-24
BRPI0408939A (en) 2006-04-04
WO2004085086A1 (en) 2004-10-07
EP1607148A1 (en) 2005-12-21
CN100354053C (en) 2007-12-12

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